From: Phil Blundell <philb@gnu.org>
Date: Wed, 24 Nov 2010 19:49:19 +0000 (-0800)
Subject: econet: disallow NULL remote addr for sendmsg(), fixes CVE-2010-3849
X-Git-Tag: v2.6.37-rc4~4^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fa0e846494792e722d817b9d3d625a4ef4896c96;p=pandora-kernel.git

econet: disallow NULL remote addr for sendmsg(), fixes CVE-2010-3849

Later parts of econet_sendmsg() rely on saddr != NULL, so return early
with EINVAL if NULL was passed otherwise an oops may occur.

Signed-off-by: Phil Blundell <philb@gnu.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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